sani7/STM32HAL-MCP2515
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Add pin control and interrupt

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This commit is contained in:
Sander Speetjens
2025-02-24 08:17:30 +01:00
parent 954a86ab7e
commit c12cfe2f64
3 changed files with 41 additions and 14 deletions
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12
mcp2515.h
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@@ -50,6 +50,13 @@ typedef enum { TXB0 = 0, TXB1 = 1, TXB2 = 2 } TXBn;
typedef enum { RXB0 = 0, RXB1 = 1 } RXBn;
typedef enum {
MODE_LISTEN_ONLY,
MODE_SLEEP,
MODE_LOOPBACK,
MODE_NORMAL
} MCP2515_Mode_t;
typedef struct {
SPI_HandleTypeDef* hspi;
GPIO_TypeDef* cs_port;
@@ -66,10 +73,7 @@ void MCP2515_Init(MCP2515_HandleTypeDef* hcan, SPI_HandleTypeDef* hspi, GPIO_Typ
CAN_Error MCP2515_Reset(MCP2515_HandleTypeDef* hcan);
uint8_t MCP2515_Get_Status(MCP2515_HandleTypeDef* hcan);
CAN_Error MCP2515_Set_Listen_Only_Mode(MCP2515_HandleTypeDef* hcan);
CAN_Error MCP2515_Set_Sleep_Mode(MCP2515_HandleTypeDef* hcan);
CAN_Error MCP2515_Set_Loopback_Mode(MCP2515_HandleTypeDef* hcan);
CAN_Error MCP2515_Set_Normal_Mode(MCP2515_HandleTypeDef* hcan);
CAN_Error MCP2515_Set_Mode(MCP2515_HandleTypeDef* hcan, MCP2515_Mode_t mode);
CAN_Error MCP2515_Set_Bitrate_Clock(MCP2515_HandleTypeDef* hcan, CAN_SPEED canSpeed, CAN_CLOCK canClock);